72611395

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 88470720

約数和(自身を除く): 15859325

約数列:

[1, 5, 103, 277, 509, 515, 1385, 2545, 28531, 52427, 140993, 142655, 262135, 704965, 14522279, 72611395]

約数ペア:

[(1, 72611395), (5, 14522279), (103, 704965), (277, 262135), (509, 142655), (515, 140993), (1385, 52427), (2545, 28531)]